fix: remove fabricated security@ctout.dev email from SECURITY.md

CTOUT · CTOUT · commit 2ac30108a876 · 2026-06-22T21:14:53.000+01:00
diff --git a/SECURITY.md b/SECURITY.md
@@ -13,7 +13,7 @@ vscode-copilot-sync follows [Semantic Versioning](https://semver.org/). Security
 
 **Please do not report security vulnerabilities through public GitHub issues.**
 
-Open a [GitHub Security Advisory](https://github.com/CTOUT/vscode-copilot-sync/security/advisories/new) or email **[security@ctout.dev](mailto:security@ctout.dev)**.
+Open a [GitHub Security Advisory](https://github.com/CTOUT/vscode-copilot-sync/security/advisories/new) to report a vulnerability privately.
 
 Include in your report:
 
